Color Correction

Color Correction

Originally shared by Kam-Yung Soh

"Vincent Van Gogh was obsessed with the pigments in his paints, and he knew as much or more about their composition and vulnerability as many of his contemporaries. So it is a tragic irony that many of the bright red and yellow pigments van Gogh used on his masterpieces are fading or changing color with time.
[...]
Yet the artwork of van Gogh has become a lens through which scientists study pigment degradation. He was a prolific painter—in the 10 years he was active as an artist, van Gogh produced nearly 1,000 paintings. He was also a prolific writer: In letters to family and friends, he discussed in detail the pigments he purchased and the colors of his newly painted canvases. These written records are a valuable starting point for scientific inquiry.

As a result, van Gogh’s canvases have led to multiple discoveries about the breakdown of fragile—or what conservators call “fugitive”—pigments. What follows is a series of vignettes about how analysis of his paintings has helped illuminate chemical degradation pathways in age-old pigments and how this research informs display and conservation practices for van Gogh’s inimitable masterpieces and other artworks of his time."
https://cen.acs.org/articles/94/i5/Van-Goghs-Fading-Colors-Inspire.html

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